Advance notice
Version applicable as from
May 1, 2026
Published on:
March 19, 2026
This is an advance notice
Changes in this version include:
GENERAL INFO: WIPO DAS
Current
Version applicable as from
April 25, 2024
Published on:
April 25, 2024
This is the version currently applicable
Changes in this version include:
GENERAL INFO: Payment methods
Version applicable as from
September 15, 2023
Published on:
September 15, 2023
Changes in this version include:
From now on, you will find here a summary of changes to each new version of the PCT Applicant's Guide, as well as the detailed list of these changes. Moreover, you can now easily access the historical versions of the Guide.